---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-966 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 837 27330 0 3999 30874 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:79:cf:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe79:cfa1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:f0:81:b2 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-966) 01/30/24 _x86_64_ (8 CPU) 18:11:23 LINUX RESTART (8 CPU) 18:12:02 tps rtps wtps bread/s bwrtn/s 18:13:01 112.56 36.74 75.82 1716.32 25520.28 18:14:01 125.21 22.98 102.23 2741.01 31226.00 18:15:01 382.22 12.98 369.24 811.70 82095.40 18:16:01 16.45 0.07 16.38 3.07 19588.67 18:17:01 71.75 2.02 69.74 118.78 24438.69 Average: 141.74 14.88 126.85 1076.04 36610.77 18:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30105072 31720332 2834148 8.60 69852 1855328 1423000 4.19 850812 1689156 175064 18:14:01 29005036 31665656 3934184 11.94 98784 2838192 1573020 4.63 989164 2579396 806908 18:15:01 27288728 30945684 5650492 17.15 128048 3752892 3989548 11.74 1799728 3398288 328 18:16:01 26891412 30549692 6047808 18.36 128236 3753708 4281676 12.60 2194636 3397760 260 18:17:01 28012676 31639196 4926544 14.96 131900 3727540 1434616 4.22 1140428 3356032 31744 Average: 28260585 31304112 4678635 14.20 111364 3185532 2540372 7.47 1394954 2884126 202861 18:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 ens3 78.27 53.70 1046.47 10.71 0.00 0.00 0.00 0.00 18:14:01 lo 6.40 6.40 0.60 0.60 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 175.62 115.83 4584.33 13.00 0.00 0.00 0.00 0.00 18:14:01 br-2273085fdbb5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 4.27 4.27 0.38 0.38 0.00 0.00 0.00 0.00 18:15:01 veth667133e 0.50 0.65 0.06 0.31 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 veth41f3a02 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 18:16:01 lo 9.90 9.90 8.49 8.49 0.00 0.00 0.00 0.00 18:16:01 veth667133e 0.13 0.17 0.01 0.01 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 veth41f3a02 0.22 0.22 0.02 0.77 0.00 0.00 0.00 0.00 18:17:01 lo 7.67 7.67 0.67 0.67 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 807.33 544.73 11894.18 113.60 0.00 0.00 0.00 0.00 Average: lo 5.93 5.93 2.06 2.06 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 96.58 66.43 2237.70 12.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-966) 01/30/24 _x86_64_ (8 CPU) 18:11:23 LINUX RESTART (8 CPU) 18:12:02 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 9.49 0.00 0.73 3.55 0.03 86.19 18:13:01 0 13.75 0.00 0.87 1.46 0.03 83.89 18:13:01 1 35.25 0.00 1.91 4.04 0.09 58.72 18:13:01 2 15.61 0.00 0.90 0.48 0.03 82.98 18:13:01 3 1.29 0.00 0.48 3.24 0.03 94.96 18:13:01 4 7.52 0.00 0.54 0.43 0.03 91.48 18:13:01 5 1.56 0.00 0.29 16.28 0.03 81.84 18:13:01 6 0.46 0.00 0.39 0.31 0.00 98.85 18:13:01 7 0.59 0.00 0.48 2.21 0.03 96.69 18:14:01 all 10.52 0.00 1.69 2.88 0.04 84.88 18:14:01 0 12.09 0.00 1.95 2.67 0.05 83.25 18:14:01 1 9.28 0.00 1.24 0.62 0.03 88.83 18:14:01 2 2.89 0.00 0.72 0.64 0.02 95.74 18:14:01 3 6.72 0.00 2.49 7.55 0.03 83.21 18:14:01 4 8.51 0.00 1.83 0.49 0.03 89.14 18:14:01 5 3.38 0.00 0.87 9.24 0.02 86.49 18:14:01 6 21.83 0.00 1.91 1.26 0.05 74.95 18:14:01 7 19.46 0.00 2.45 0.64 0.05 77.40 18:15:01 all 14.23 0.00 3.36 6.57 0.07 75.77 18:15:01 0 10.59 0.00 3.16 4.03 0.05 82.17 18:15:01 1 17.36 0.00 4.22 2.56 0.05 75.81 18:15:01 2 20.94 0.00 3.22 5.28 0.07 70.49 18:15:01 3 16.15 0.00 3.41 12.45 0.07 67.92 18:15:01 4 13.82 0.00 2.96 1.18 0.07 81.98 18:15:01 5 11.30 0.00 1.98 0.86 0.07 85.80 18:15:01 6 10.47 0.00 3.97 13.13 0.07 72.36 18:15:01 7 13.27 0.00 4.01 13.14 0.07 69.51 18:16:01 all 4.56 0.00 0.35 1.12 0.04 93.93 18:16:01 0 4.20 0.00 0.58 0.02 0.03 95.17 18:16:01 1 6.74 0.00 0.35 0.10 0.03 92.78 18:16:01 2 3.32 0.00 0.28 8.74 0.03 87.62 18:16:01 3 6.32 0.00 0.45 0.00 0.03 93.19 18:16:01 4 4.91 0.00 0.40 0.13 0.10 94.45 18:16:01 5 4.39 0.00 0.38 0.00 0.03 95.19 18:16:01 6 4.27 0.00 0.28 0.00 0.02 95.43 18:16:01 7 2.29 0.00 0.10 0.02 0.02 97.58 18:17:01 all 7.05 0.00 0.71 1.51 0.04 90.69 18:17:01 0 3.02 0.00 0.60 0.55 0.02 95.81 18:17:01 1 18.35 0.00 0.77 2.72 0.05 78.11 18:17:01 2 6.86 0.00 1.07 7.77 0.05 84.25 18:17:01 3 2.25 0.00 0.57 0.20 0.05 96.93 18:17:01 4 1.17 0.00 0.50 0.03 0.03 98.27 18:17:01 5 3.76 0.00 0.48 0.46 0.02 95.29 18:17:01 6 2.72 0.00 0.48 0.07 0.02 96.71 18:17:01 7 18.38 0.00 1.19 0.33 0.05 80.05 Average: all 9.16 0.00 1.37 3.12 0.04 86.31 Average: 0 8.71 0.00 1.43 1.74 0.04 88.09 Average: 1 17.32 0.00 1.69 2.00 0.05 78.93 Average: 2 9.88 0.00 1.24 4.60 0.04 84.24 Average: 3 6.54 0.00 1.48 4.67 0.04 87.27 Average: 4 7.17 0.00 1.25 0.45 0.05 91.08 Average: 5 4.88 0.00 0.80 5.31 0.03 88.98 Average: 6 7.96 0.00 1.41 2.94 0.03 87.66 Average: 7 10.82 0.00 1.64 3.25 0.04 84.24